178 x 21800
178 x 21800 = 3880400
Example of 178 x 21800 pixels banner dimensions.
128 x 21850 138 x 21840 148 x 21830 158 x 21820 168 x 21810
178 x 21750 178 x 21760 178 x 21770 178 x 21780 178 x 21790
178 x 21850 178 x 21840 178 x 21830 178 x 21820 178 x 21810